Installation Manual
Fingerprint scanner and code keypad
Once the function test has been
successfully performed, clip in the
module.
Caution:
once the module has been
clipped into the supporting frame it is
difficult to remove. It may be damaged
when it is removed.
3.3 Electrical connection
The inside and outside units communicate via an encoded bus. We recommend you use the
telecommunications line J-Y(ST)Y 2x2x0.8 to connect the inside and outside unit
1
2
3
4
Outside unit
1
2
1
2
3
4
1 2 3
1
2
3
-
Reader
Relay 1
Relay 2
RS-4
85 A
+ 12..24 V
GND
J-Y(ST)Y 2x2x0.8
Outside unit
1 2
1
2
3
1
2
3
8-12 Vac
8-24 Vdc
2,5 W
BioKey
Reader
R
e
l
a
y
1
R
e
l
a
y
2
5
A
/
3
0
V
C
o
n
n
e
c
it
o
n
P
a
ri
n
i
g
GB
e
e
l
e
t
IGB
ENCOM
Control Unit
-4000V1.1
IGB
N
E
C
O
M
G
e
r
m
a
n
y
G
m
b
H
1 2 3 4
4
3
2
1
C
U
40
00
P
2
3
2
1
P
3
P
1
Inside unit
RS-4
85 B
Inside unit
Power
supply
Note:
when installing on the wall the flat ribbon cable must be correctly inserted (for
orientation:
red line
, see drawing).
The inside unit has two relays with potential-free contact. Typical connection examples are
shown in the following figures and depend on which version of the electronic opening systems
is used (electric strike or motor-driven lock). The connection example for motor-driven locks
applies for the GU A-opener.
Installation Manual, edition 3 dated 02/01/2013
Page 34
Copyright © BKS GmbH, 2012. All rights reserved.
C 59 501 107
